A Any two bodies attract each other with a force which is proportional to the difference of their masses
B Any two bodies attract each other with a force which is inversely proportional to the square of the distance between them
C Any two bodies attract each other with a force which is proportional to the product of their masses and inversely proportional to the square of the distance between them
D Any two bodies attract each other with a force which is proportional to the square of the distance between them
E Any two bodies attract each other with a force which is proportional to the sum of their masses